SIOUX CITY | Northwest Iowans will cast ballots for City Council members and, in some cities, for mayor during statewide city elections Tuesday. 

In Sioux City, six candidates are vying for three open seats on the City Council. Incumbents Pete Groetken, Alex Watters and Dan Moore are running against challengers Denny Quinn, Jake Jungers and Doug Waples.

Voters can cast their ballots at one of 13 voting centers in Sioux City from 7 a.m. to 8 p.m. Tuesday.

Sergeant Bluff voters will decide a contested race for mayor Tuesday, with incumbent Jon Winkel running against current City Councilwoman Nicole Cleveland. 

Sergeant Bluff voters can cast their ballots from 7 a.m. to 8 p.m. Nov. 7 at the Sergeant Bluff Community Center, 903 Topaz Drive.

Polls are also open 7 a.m. to 8 p.m. in Moville, IowaThe remaining Woodbury County cities holding elections have polls open from noon to 8 p.m.

People who have requested and received an absentee ballot but not mailed it in can vote in one of two ways Tuesday. They can either bring it to the Woodbury County Auditor's Office to submit the ballot in person or visit one of the voting centers to "surrender" their absentee ballot and vote at the voting center. 

Residents cannot vote in person at the courthouse Tuesday. 

Other Northwest Iowa cities have varying polling hours based on precinct. Check with your local county auditor to see when yours are open.